Headphone Accessories

IK Multimedia ARC ON·EAR – precise headphone calibration in studio quality The IK Multimedia ARC ON·EAR is the world’s first standalone headphone correction system that combines calibration and studio simulation in one portable device – no plugins, software, or DAW required. It provides accurate, speaker-like playback across more than 250 supported headphone models, ensuring professional results wherever you work. Sound & technology Powered by GRAS Acoustics measurement data and a high-resolution calibration engine, ARC ON·EAR corrects frequency coloration with surgical precision. A custom-designed crossfeed algorithm with room reflection modeling recreates a natural stereo field – perfect for critical mixing decisions on the go. Performance & features Inside, an ES9290 DAC delivers a 116 dB dynamic range, paired with a 200 mW headphone amplifier and analog volume control for pristine sound at any level. Five user presets, a customizable FN button, USB-C and 3.5 mm I/O, up to four hours of battery life, and intuitive software integration make ARC ON·EAR a versatile tool for studio, mobile, and remote workflows. Specifications Type:Standalone headphone correction system DAC/ADC:Studio-grade ES9290 Amplifier output:200 mW low-distortion Volume control:Digitally controlled analog volume Calibration:High-resolution correction for 250+ headphone models Room simulation:Crossfeed with reflection modeling Controls:Calibration bypass, studio bypass, customizable FN button Battery life:Up to 4 hours Connections:3.5 mm input, 6.3 mm output, USB-C Presets:5 user presets Software:Companion app for preset management Dimensions:7.9 × 7.7 × 3.5 cm Weight:0.17 kg Accessories:Carrying case included